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Browse by Category: Main > Optical & Optics
Class Information
Number: 356/628
Name: Optics: measuring and testing > Dimension > Area
Description: Subject matter wherein an area of a generally planar configuration is determined.










Sub-classes under this class:

Class Number Class Name Patents
356/629 Light scanning 52


Patents under this class:
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Patent Number Title Of Patent Date Issued
8570538 Building surface area measurement system Oct. 29, 2013
8125635 Compact, low cost raman monitor for single substances Feb. 28, 2012
7995199 Method for detection of oversized sub-resolution assist features Aug. 9, 2011
7869059 Height-limit calculation apparatus, height-limit calculation method, method of manufacturing three-dimensional structure, and computer product Jan. 11, 2011
7659988 Apparatus for angular-resolved spectroscopic lithography characterization and device manufacturing method Feb. 9, 2010
7430050 Stage apparatus and vision measuring apparatus Sep. 30, 2008
7397252 Measurement of critical dimension and quantification of electron beam size at real time using electron beam induced current Jul. 8, 2008
7379194 Method and system for determining mail piece dimensions using swept laser beam May. 27, 2008
7345773 Movable-type flatness measurement apparatus Mar. 18, 2008
7315384 Inspection apparatus and method of inspection Jan. 1, 2008
7276380 Transparent liquid inspection apparatus, transparent liquid inspection method, and transparent liquid application method Oct. 2, 2007
7145664 Global shape definition method for scatterometry Dec. 5, 2006
7099017 Methods and apparatus for measuring flow opening areas Aug. 29, 2006
6919964 CD metrology analysis using a finite difference method Jul. 19, 2005
6806905 Digital camera Oct. 19, 2004
6760117 Measurement apparatus Jul. 6, 2004
6738134 Inspection method and inspection system of a terminal metal fitting May. 18, 2004
6672778 Photosensitive material processing apparatus and photosensitive material processing method using the same Jan. 6, 2004
6583884 Tomographic reconstruction of electronic components from shadow image sensor data Jun. 24, 2003
6521907 Miniature photoelectric sensing chamber Feb. 18, 2003
6490048 Tomographic reconstruction of electronic components from shadow image sensor data Dec. 3, 2002
6480290 Method and apparatus to measure the cross-sectional area of an object Nov. 12, 2002
6473190 Optical volume sensor Oct. 29, 2002
6369892 Method for discrimination of produce Apr. 9, 2002
6260001 Process and apparatus for measuring the volume of an object by means of a laser scanner Jul. 10, 2001
6137577 Method and apparatus for measuring dimensions of objects on a conveyor Oct. 24, 2000
6104493 Method and apparatus for visual inspection of bump array Aug. 15, 2000
6101408 Probe and method to obtain accurate area measurements from cervical lesions Aug. 8, 2000
6055048 Optical-to-tactile translator Apr. 25, 2000
6055329 High speed opto-electronic gage and method for gaging Apr. 25, 2000
6024020 Fluorescence dot area meter for measuring the halftone dot area on a printing plate Feb. 15, 2000
5963331 Shape input device Oct. 5, 1999
5940302 Controlled machining of combustion chambers, gears and other surfaces Aug. 17, 1999
5905567 Method and apparatus for optimizing sub-pixel resolution in a triangulation based distance measuring device May. 18, 1999
5831737 In motion dimensioning system for cuboidal objects Nov. 3, 1998
5815274 Method for dimensional weighing by spaced line projection Sep. 29, 1998
5777746 Apparatus and method for dimensional weighing utilizing a mirror and/or prism Jul. 7, 1998
5770864 Apparatus and method for dimensional weighing utilizing a laser scanner or sensor Jun. 23, 1998
5734476 Method for dimensional weighing with optics Mar. 31, 1998
5729348 Fluorescence dot area meter Mar. 17, 1998
5699161 Method and apparatus for measuring dimensions of objects on a conveyor Dec. 16, 1997
5495337 Method of visualizing minute particles Feb. 27, 1996
5479261 Readout system for dilatometers Dec. 26, 1995
5450204 Inspecting device for inspecting printed state of cream solder Sep. 12, 1995
5402246 Method for predicting ink consumption Mar. 28, 1995
5357448 Method and apparatus for controlling the printing of an image having a plurality of printed colors Oct. 18, 1994
5184197 Method for inspecting magnetic disk cartridge Feb. 2, 1993
5096299 Pattern area ratio measuring apparatus Mar. 17, 1992
5020114 Object discriminating apparatus and method therefor May. 28, 1991
4924506 Method for directly measuring area and volume using binocular stereo vision May. 8, 1990

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